---> uname -a: Linux prd-centos8-robot-2c-8g-6608.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4896 19 2173 6771 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ff:5f:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:feff:5f74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/07/2025 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 95.28 6.20 89.09 1091.55 6467.99 12:37:01 AM 76.17 1.00 75.17 113.03 10207.86 12:38:01 AM 42.46 6.78 35.68 1248.73 2305.62 12:39:01 AM 56.65 0.25 56.40 47.05 7867.51 12:40:01 AM 3.88 0.22 3.67 11.73 133.27 12:41:01 AM 2.02 0.00 2.02 0.00 78.80 12:42:01 AM 0.23 0.00 0.23 0.00 3.07 12:43:01 AM 0.20 0.00 0.20 0.00 2.78 12:44:01 AM 14.53 0.32 14.21 36.92 540.39 12:45:01 AM 32.99 0.52 32.47 63.85 1379.94 Average: 32.44 1.53 30.91 261.26 2898.77 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5232892 7030744 2649540 33.61 2688 1974588 749124 8.39 187224 2123952 235156 12:37:01 AM 5214240 7059292 2668192 33.85 2688 2020988 707896 7.93 219192 2099488 10768 12:38:01 AM 4908424 7003692 2974008 37.73 2688 2260784 745312 8.35 256304 2333228 181480 12:39:01 AM 4916392 7015000 2966040 37.63 2688 2265128 704932 7.89 260588 2317024 12 12:40:01 AM 4792440 6891728 3089992 39.20 2688 2265808 856968 9.60 260724 2440320 344 12:41:01 AM 4728948 6828252 3153484 40.01 2688 2265832 927636 10.39 260724 2503648 12 12:42:01 AM 4728892 6828196 3153540 40.01 2688 2265832 927636 10.39 260724 2503860 16 12:43:01 AM 4684388 6783704 3198044 40.57 2688 2265844 974748 10.91 260724 2548392 20 12:44:01 AM 5027568 6943296 2854864 36.22 2688 2087664 801732 8.98 300224 2191028 29548 12:45:01 AM 4982968 6908076 2899464 36.78 2688 2098432 830512 9.30 460936 2080460 33268 Average: 4921715 6929198 2960717 37.56 2688 2177090 822650 9.21 272736 2314140 49062 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 180.90 129.51 1308.48 21.12 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 68.51 50.82 586.61 8.37 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 43.96 31.26 334.50 6.78 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 207.98 147.00 45.25 47.27 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 132.14 119.78 1847.40 9.75 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 123.03 117.51 1958.21 7.61 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.63 0.15 0.36 0.19 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 127.83 118.36 1978.09 7.66 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 396.02 361.86 5548.13 41.88 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 25.41 19.23 20.23 9.23 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.74 109.55 1362.72 15.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/07/2025 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.79 0.00 6.32 0.77 0.08 53.03 12:36:01 AM 0 53.15 0.00 7.30 1.07 0.08 38.40 12:36:01 AM 1 26.46 0.00 5.34 0.48 0.08 67.63 12:37:01 AM all 23.05 0.00 2.75 0.79 0.08 73.32 12:37:01 AM 0 38.50 0.00 3.44 0.65 0.07 57.35 12:37:01 AM 1 7.63 0.00 2.07 0.93 0.10 89.27 12:38:01 AM all 24.07 0.00 4.82 0.46 0.10 70.55 12:38:01 AM 0 39.99 0.00 6.32 0.68 0.08 52.92 12:38:01 AM 1 8.18 0.00 3.33 0.23 0.12 88.14 12:39:01 AM all 13.76 0.00 2.39 0.46 0.06 83.33 12:39:01 AM 0 23.96 0.00 2.99 0.52 0.05 72.48 12:39:01 AM 1 3.56 0.00 1.79 0.40 0.07 94.19 12:40:01 AM all 2.62 0.00 0.50 0.03 0.08 96.78 12:40:01 AM 0 3.46 0.00 0.70 0.02 0.07 95.75 12:40:01 AM 1 1.77 0.00 0.30 0.03 0.08 97.81 12:41:01 AM all 1.37 0.00 0.44 0.01 0.07 98.11 12:41:01 AM 0 2.15 0.00 0.79 0.00 0.08 96.98 12:41:01 AM 1 0.60 0.00 0.10 0.02 0.05 99.23 12:42:01 AM all 0.42 0.00 0.09 0.00 0.09 99.40 12:42:01 AM 0 0.25 0.00 0.12 0.00 0.12 99.52 12:42:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 12:43:01 AM all 1.08 0.00 0.28 0.00 0.09 98.54 12:43:01 AM 0 1.54 0.00 0.49 0.00 0.12 97.85 12:43:01 AM 1 0.62 0.00 0.08 0.00 0.07 99.23 12:44:01 AM all 17.43 0.00 2.93 0.13 0.10 79.42 12:44:01 AM 0 24.28 0.00 3.72 0.12 0.10 71.77 12:44:01 AM 1 10.62 0.00 2.14 0.13 0.10 87.00 12:45:01 AM all 33.72 0.00 4.12 0.14 0.09 61.92 12:45:01 AM 0 27.52 0.00 3.95 0.12 0.08 68.33 12:45:01 AM 1 39.93 0.00 4.30 0.17 0.10 55.50 Average: all 15.75 0.00 2.47 0.28 0.08 81.42 Average: 0 21.51 0.00 2.98 0.32 0.09 75.10 Average: 1 10.01 0.00 1.95 0.24 0.08 87.72